emergency control

• 紧急控制

emergency control的用法和样例：

例句

1. The engines were shut down and switched over to emergency control.
   发动机已经关闭，转到了紧急控制状态。
2. This paper deals with the production and properties of iso-pentane blown PU rigid foams,and safety control.
   本文将详细讨论异戊烷发泡聚氨酯硬泡的生产和泡沫性能及安全控制。